/* Estilos Globais */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #3B82F6;
  --secondary: #10B981;
  --accent: #8B5CF6;
  --background: #F9FAFB;
  --text-dark: #1F2937;
  --text-medium: #6B7280;
  --text-light: #9CA3AF;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --transition: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
}

.btn-primary:hover {
  background-color: #2563EB;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-secondary {
  background-color: var(--secondary);
  color: white;
}

.btn-secondary:hover {
  background-color: #059669;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background-color: var(--primary);
  color: white;
}

/* Header e Navegação */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(249, 250, 251, 0.9);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  display: flex;
  align-items: center;
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-dark);
  font-weight: 500;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a.active {
  color: var(--primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
}

.hamburger {
  display: none;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.hero-text {
  flex: 1;
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-title span {
  color: var(--primary);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-medium);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

.hero-image {
  flex: 1;
  position: relative;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Cards de Funcionalidades */
.features {
  padding: 5rem 0;
  background-color: #f3f4f6;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2.5rem;
  color: var(--text-dark);
}

.section-title p {
  color: var(--text-medium);
  max-width: 600px;
  margin: 0 auto;
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background-color: white;
  border-radius: 0.5rem;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.card-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(59, 130, 246, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.card-icon i {
  font-size: 1.5rem;
  color: var(--primary);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.card p {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(139, 92, 246, 0.1);
  color: var(--accent);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

/* Seção de Demonstração */
.demo {
  padding: 5rem 0;
}

.demo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
}

.terminal {
  width: 100%;
  max-width: 800px;
  background-color: #1E293B;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.terminal-header {
  background-color: #0F172A;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-button.red {
  background-color: #EF4444;
}

.terminal-button.yellow {
  background-color: #F59E0B;
}

.terminal-button.green {
  background-color: #10B981;
}

.terminal-title {
  color: #94A3B8;
  font-size: 0.875rem;
  margin-left: 1rem;
}

.terminal-body {
  padding: 1.5rem;
  color: #E2E8F0;
  font-family: 'Courier New', monospace;
  min-height: 300px;
}

.terminal-line {
  display: flex;
  margin-bottom: 0.75rem;
}

.terminal-prompt {
  color: #10B981;
  margin-right: 0.5rem;
}

.terminal-input {
  color: #E2E8F0;
}

.terminal-output {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: #94A3B8;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 1rem;
  background-color: #E2E8F0;
  animation: blink 1s step-end infinite;
  vertical-align: middle;
}

@keyframes blink {
  from, to {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.demo-controls {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.demo-control {
  background-color: #F3F4F6;
  border: 1px solid #E5E7EB;
  border-radius: 0.375rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.demo-control:hover {
  background-color: #E5E7EB;
}

/* Footer */
footer {
  background-color: #1F2937;
  color: #F9FAFB;
  padding: 3rem 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.footer-text {
  max-width: 300px;
  color: #D1D5DB;
  margin-bottom: 1.5rem;
}

.footer-links h4 {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  color: white;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #D1D5DB;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #374151;
  text-align: center;
  color: #9CA3AF;
  font-size: 0.875rem;
}

/* Navegação entre páginas */
.page-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid #E5E7EB;
}

.page-navigation a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-navigation a:first-child {
  margin-right: auto;
}

.page-navigation a:last-child {
  margin-left: auto;
}

/* Indicador de página atual */
.page-indicator {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 2rem 0;
}

.page-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #E5E7EB;
  transition: var(--transition);
}

.page-dot.active {
  background-color: var(--primary);
  transform: scale(1.2);
}

/* Animações */
.fade-in {
  animation: fadeIn 1s ease-in-out;
}

.slide-in-left {
  animation: slideInLeft 1s ease-in-out;
}

.slide-in-right {
  animation: slideInRight 1s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsividade */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero-content {
    flex-direction: column-reverse;
    text-align: center;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .nav-links {
    display: none;
  }
  
  .hamburger {
    display: block;
  }
  
  .mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: white;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
  }
  
  .mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
  }
  
  .mobile-menu a {
    display: block;
    padding: 1rem 0;
    border-bottom: 1px solid #E5E7EB;
  }
  
  .footer-container {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 6rem 0 3rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  .cards-container {
    grid-template-columns: 1fr;
  }
  
  .page-navigation {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
}